Expand the expression?
Perform indicated multiplication:
7a(2a)+7a(-5)-4(2a)-4(-5)
14a^2-35a-8a+20 combine like terms, ie (-35a-8a)=-43a
14a^2-43a+20
Answer:
The first photo
Step-by-step explanation:
Its a i think
Hi there,
his total score would be = -100-75-85
= -250
bye!
Answer:
a right cylinder with a radius of 7 inches
